Insect Attracting Sweet and Sour Liquid Recipe One The sweet and sour liquid is prepared by adding an appropriate amount of 90% crystal trichlorfon according to the ratio of "sugar: vinegar: water:***=3:4:2:1". After mixing it with a wooden stick, put it into a small plastic basin or other In an open container. The container is preferably red or yellow, followed by orange and blue, and hangs on the middle and upper part of the canopy after installation, subject to unobstructed. The number of hanging containers depends on the size of the tree and the density of the insect population. Generally, there are 3 to 5 hanging containers per tree. Check the trapping situation frequently, remove the insect body from the container, and add it at any time when the liquid medicine is insufficient. Mid-April to late July is the critical period for prevention and control, which can control pests such as scarabs and moths. Insect attracting sweet and sour liquid formula 2 Sweet and sour liquid can trap and kill insects that are sensitive to sweet and sour odors, such as heartworms, scarabs, leaf rollers and so on. 1. Preparation of sweet and sour liquid: formula one is brown sugar 5: vinegar 20: water 80; formula two is brown sugar 1: vinegar 4: ***1: water 16. 2. Place the prepared sweet and sour liquid in the container (bottle and basin), which should account for 1/2 of the container's volume. Pests have a certain ability to distinguish the color of the container, and the use of color to lure can have a double effect. Pests prefer to eat flowers, then fruits, and then leaves. If the color of the container is simulated as the color of flowers or fruits, the effect of trapping is doubled. Precautions 1. Increase the caliber of the container. Sweet and sour liquid attracts pests by its volatile smell. The larger the caliber of the sweet and sour liquid, the greater the volatilization volume. Therefore, the mouth of the bottle should be opened straight or outward, so that it is easy for the beetles to fall. To increase the amount of insects collected, it is known from practice that the diameter of the bottle should be about 10 cm. 2. Change the color of the bottle. Scarabs have a certain ability to distinguish colors. If the bottle color is simulated as the color of a flower or fruit, the effect of trapping will be doubled. 3. Change the suspension position. The hanging position of the bottle also has a certain influence on the insect collection effect. The bottle needs to be hung in an unobstructed place in the middle and upper part of the canopy, so that it is easy to be found by long-distance bugs. Then you have to pay attention to the wind direction, you need to hang it in the upper wind of the local wind direction, or pay attention to the position of the bottle frequently according to the wind direction. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone
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